Autism has nothing to do with bad spelling. In fact, Autism often correlates with high levels of intelligence, good memory and OCD. So on average, an autistic person is going to be more likely to spell words correctly.
So either you had a brain-fart and meant to write dyslexia, or you're making up a complete lie to try and excuse yourself, without bothering to do any research beforehand. Either way, this is a spam topic and requires locking.